This shut off valve is made of high quality solid brass for durable use, no leakage, anti-rust. The shut off valve provides easy on, off and flow control, 3/4" inlet and outlet, suitable for all garden hoses with 3/4" standard thread Help you quickly connect and disconnect the hose, no need to unscrew and screw the faucet or hose, easy to turn on and off. The shut-off valve gives you complete control of the water flow without the need for clamps to turn them on and off. Perfect tool for garden sprayers, watering tools, irrigation system, sprinklers, RV connection.